Aiwa LCX-K117, Service Manual

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IC, LC867140V-5T17
Pin No. Pin Name I/O Description
O-XBUSY/CE
O-DATA
O-CLK
NC
O-CLK SFT
I-HOLD
I-RST
XT1 (IN)
XT2 (OUT)
VSS1
CF1 (IN)
CF2 (OUT)
VDD1
I-FM ST
I-KEY0
I-CD SW
I-KEY1
I-MOTOR
P85
P86
I-TU DO
O-BASS LED
O-QS LED
O-DUBB LED
O-INT
NC
NC
I-REMO
S0-11
VDD3
VSS3
S12-22
S23
S24
S25
O-CD LED
O-TU LED
O-TA LED
O-ROCK LED
O-POP LED
O-JAZZ LED
I/O
O
O
—
O
I
I
I
O
—
I
O
—
I
I
I
I
I
—
—
I
O
O
O
I
—
—
I
O
—
—
O
—
—
—
—
—
—
—
—
—
READY/BUSY I/O from VCD MICON. Tuner, chip enable output for PLL communication.
Tuner, serial data output for PLL communication. Sound processor control.
Tuner, clock output for PLL communication.
No connected.
Clock shift control.
Hold status detection.
Reset terminal.
External crystal oscillator (32.768KHz) is connected to this pin (input) .
External crystal oscillator (32.768KHz) is connected to this pin (output) . (Pull down)
GND.
External ceramics oscillator (5.76MHz) is connected to this pin (input) .
External ceramics oscillator (5.76MHz) is connected to this pin (output) .
Power supply positive polarity (+) terminal.
Tuner stereo reception detection.
Tact key, AD input detection.
CD door detection.
Tact key, AD input detection.
DECK PLAY detection.
No connected.
No connected.
Tuner, serial data input for PLL communication.
No connected.
No connected.
No connected.
Tuner destination, initial setting input.
No connected.
No connected.
Remote controller receptor signal input.
LCD SEG terminal initial setting output. (No.1-12)
Power supply positive polarity (+) terminal.
GND.
LCD SEG terminal initial setting output. (No.13-23)
No connected.
No connected.
No connected.
No connected.
No connected.
No connected.
No connected.
No connected.
No connected.